san joaquin county a1 annex a - bishop tract & rio … 2042 bishop tract rd...annex a - bishop...
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RECLAMATIONDISTRICT 2114RIO BLANCO
SHIN KEE TRACT
APPROXIMATE DISTRICT BOUNDARY(SAN JOAQUIN COUNTY GIS)
RECLAMATIONDISTRICT 2044KING ISLAND
RECLAMATIONDISTRICT 2037RINDGE TRACT
RECLAMATIONDISTRICT 2115SHIMA TRACT
RECLAMATIONDISTRICT 2126ATLAS TRACT
RECLAMATIONDISTRICT 2042BISHOP TRACT
W. RINDGE RD
E. EIGHT MILE RD
N.S
TEFA
NIR
D
MARINERS
DR
N.R
IOB
L AN
CO
RD
TRI N
ITYP
K
RUBI
CON
AV
COSUMNES DR
REG
ATTALN
BER
RYE
SSA
DR
NOYOLN
IRON C
SCOTT CREEK DR
NO
RTH
RID
GE
WY
ALM
ANOR
CI
BLACK
BU
TTEC
I
STONYC
RE
EK
LN
PYR
AM
IDD
R
BASS RD
NATOMA CI
THORNTON RD
§̈¦5
Private Bridge
N. Rio Blanco Bridge
N. Rio Blanco Rd Bridge
W. Eight MileRd Bridge
LODI
StocktonCity Limit
Lodi City Limit
CA
NA
L
CANAL
CANAL
CANAL
CA
NA
L
CANAL
DISAPPOINTMENT SLOUGH
BIS
HO
PC
UT
TELEPHONE CUT
WHITE SLOUGH
BEAR CREEK
MOSHER SLOUGH
DISAPPOINTMENT SLOUGH
Manilo SilvaElementary
CommunicationsTower
Trinity PlazaSurgery Center
DP-01
DP-02
DP-03
Bear CreekRelief Cut
Bishop Relief Cut
Golf Course
Existing COSPump Station
Above 100 YearFlood Elevation
L.C. = 15.3'
L.C. = 14.0'
L.C. = 14.0'
L.C. = 14.0'
L.C. = 13.4'
L.C. = 13.2'
L.C. = 12.0' L.C. = 11.5'
L.C. = 7.5'
L.C. = 12.0'
Park
Stefani Rd.
Trinity Pk.
Capetown Ln.
Eight Mile Rd.
Paradise Point
Paradise Point
PG&ESubstation
The ReserveGolf Course
Lodi SewerTreatment
Plant Ponds
PG&E
HighVoltage
Transmission
Line
RD 2042-02
RD 2042-01
RD 2114
Project LeveeProject Levee
SA-01
SA-02
A.G. Spanos10100 Trinity Pkwy
10.3'
10.3'
10.3'
10.3'
16.3'0+
00
10+0
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0 0
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0 0
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S
H
121°22'0"W
121°22'0"W
121°23'0"W
121°23'0"W
121°24'0"W
121°24'0"W
121°25'0"W
121°25'0"W
121°26'0"W
121°26'0"W
38°6'0"N
38°6'0"N
38°5'0"N
38°5'0"N
38°4'0"N
38°4'0"N
38°3'0"N
38°3'0"N
38°2'0"N
38°2'0"N
qFIGUREMap Source: KSN, Inc.
Map Date: 12-10-15
A1Annex A - Bishop Tract & Rio Blanco Tract Flood Contingency Map
RECLAMATION DISTRICT 2042 AND 2114 FLOOD SAFETY PLANSAN JOAQUIN COUNTY
OFFICE OF EMERGENCY SERVICES
711 N. Pershing AvenueStockton, CA 95203
209-946-0268
1355 Halyard Drive, Suite 100West Sacramento, CA 95691
916-403-5900
www.ksninc.com
Flood Fight History
1913-14 King Island and Bishop Tract leveed in 1913-14. Early in this periodBishop Cut between districts was made.
1997 Heavy rains during period of December 30th to January 2nd caused riverstage of more than 34' at Vernalis gauge on San Joaquin River and 21.5'at Benson's Ferry gauge on the Mokelumne River. No problems on BishopTract.
2005 Old Dryland Levee on Bishop Tract removed after leveesrebuilt for urban development.
Special Considerations
Bishop Tract Pumping StationsDistrict maintains three pumping stations as shown on map. Pump station on BishopCut is above 100-Year Flood Elevation.
Levee Patrol Plan
Bishop TractSuperintendent John Meek coordinates patrol schedule and sectors. District relies onengineering firm on contract to supply patrol members. Patrols would meet at 10100Trinity Parkway. District anticipates needing help from City of Stockton or other agencyfor patrols during extended high water or flood conditions.
Rio Blanco TractDistrict relies on engineering firm to coordinate and supply patrol members. Patrolschedule and sectors would be determined at time of event. Patrols would meet at theRD 2114 Command Post located at the west side of the district.
Communications will be with cellular telephones.
Lath Protocol
Red – Boil/SeepageBlue – Rock SlippageWhite – Slope/Levee Distress
Flood Contingency Options
Highwater EventThe general floodfight strategy will be to maintain adequate patrol and flood fightprimary levees. District will coordinate levee patrol and County will coordinate actionplanning between district and State/Federal agencies and provide logistical support.
Actions
· Coordinate and monitor patrol of levees· Coordinate with City of Stockton for patrol assistance as needed· Attend meetings of Metropolitan Floodfight Unified Command at Ag Center
Command Post
Failure of Levee on North Side of Bear Creek upstream from Bishop TractThis scenario will lead to flood waters moving west toward Bishop Tract east ofInterstate 5. The general floodfight strategy will be to place emergency berms atunderpasses on Interstate 5 to prevent flooding of district and create Bear Creek ReliefCut as shown to prevent floodwaters from backing up east of Interstate 5.
Actions
· Place and patrol emergency berms as shown at Interstate 5 underpasses· Make Bear Creek Relief Cut once impounded waters equalize with creek water
elevations· Identify additional emergency pumps to dewater district in case berms fail to
prevent floodwaters from entering district and/or backing up easterly· Prepare to make Bishop Relief Cut in case emergency berms fail to prevent
floodwaters from entering district.
Failure of Primary Levee on North Side of Bear Creek upstream from Bishop Tract(No Interstate 5 Emergency Berms or failure of Interstate 5 Emergency Berms)This scenario will lead to flood waters moving west into Bishop Tract from the east sideof Interstate 5. The general floodfight strategy will be to make Bishop Relief Cut andinstall emergency pumping station to dewater district while protecting interior of primarylevees.
Actions
· Make Bishop Relief Cut· Identify and place additional emergency pumps to dewater district· Protect interior of primary levees· Establish emergency access plan to King Island and Empire Tract using primary
levee crown on south side of district.
Failure of Levee on Reclamation District 2042 (Bishop Tract)This scenario will lead to flooding of Bishop Tract up to, and possibly east of, Interstate5 on east side of district. The general floodfight strategy will be to prevent movement offloodwaters east of Interstate 5, and install emergency pumps to dewater district.
Actions
· Place and patrol emergency berms at Interstate 5 underpasses as shown onmap
· Repair break· Protect interior slopes of primary levees· Identify and install additional emergency pumps to dewater district· Establish and maintain access to RD2029 (Empire Tract) and RD2044 (King
Island) by primary levee crown on south side of district· Monitor for increased seepage behind levees of adjacent districts
Failure of Levee on Reclamation District 2114 (Rio Blanco)This scenario will lead to flooding of Rio Blanco Tract. The general flood fight strategywill be to protect interior of primary levees and install emergency pumping station todewater district.
Actions
· Repair break· Protect interior slopes of primary levees· Identify and install emergency pumps to dewater district· Maintain access to district via Rio Blanco Rd bridge at southwest corner of
district
Delivery Points and Supply Staging Areas
Pre-Planned Delivery Points
DP-01 Paradise Point Marina – Bishop Cut &Disappointment Slough
121°25’4.00”W 38°02’44.66”N
DP-02 Spanos Business Park – Eight MileRoad & Interstate 5
121°22’28.03”W 38°03’22.52”N
DP-03 Agricultural Barn East of Bishop Cut 121°24’51.80”W 38°04’36.26”N
Supply Staging Areas
SA-01 Paradise Point Marina – Bishop Cut &Disappointment Slough
121°25’4.00”W 38°02’44.66”N
SA-02 Agricultural Barn East of Bishop Cut 121°22’28.03”W 38°03’22.52”N
Survey Information
Basis of Elevations
Elevations are based on the North America Vertical Datum of 1988 (NAVD88)
100-Year Flood Elevations Source: 1992 USACE Sacramento-San Joaquin DeltaHydrology Special Study
Contours Elevation Source: 2007 DWR LiDAR
Levee Crown Elevation Source: 2011 KSN Levee Profile Survey (Bishop Tract)
2007 DWR LiDAR (Rio Blanco Tract)
Tactical Plans – (Preliminary Engineering Designs)
P.E.D.’s have not been prepared for RD 2042 and RD 2114.
For tactical information/actions refer to the Flood Contingency Options text box.
Dewatering Plan
RD 2042If Bear Creek Relief Cut has been made – Relief cut will remain open to allowimpounded waters to exit City of Stockton east of Interstation 5 as river returns tonormal elevations. Once flood waters will no longer drain through relief cut, the cut willbe repaired along with breach(es). Upon closure of breaches and relief cut, placeemergency pumping station on levee at site shown for flood dewatering.
If Bishop Relief Cut has been made – Relief cut will remain open to allow impoundedwaters to exit district as river returns to normal elevations. Once flood waters will nolonger drain through relief cut, the cut will be repaired along with breach(es). Uponclosure of breaches and relief cut, place emergency pumping station on levee at siteshown for flood dewatering.
RD 2114Upon closure of breach, place emergency pumping station on levee at site shown forflood dewatering.
Legend
100 Year Flood Elevation
Logistics Base
Delivery Point
Supply Staging Area
Water Landing
Helibase
Helispot
Historic Seepage Area
Historic Levee Breach
Relief Cut
Historic Erosion Area
Historic Slope Stability
Levee Access
Emergency Berm
Dryland Levee
Dryland Levee Critical Section
Levee
Levee Crown Elevation
Spot Elevation
Levee Mile-River Mile-Station
Pump Station – Reclamation District
Pump Station – Municipal Storm
Pump Station – Emergency Pump Out
Pump Station – Municipal Sanitary
Structure (A-Agricultural, R-Residences(R# = number of homes), H-Hospital,S-School)
Water Well
Sanitary Sewer Lines
Storm Drain Lines
Water Lines
Overhead Transmission Line
Underground Fiber Optics
Underground Lines
Command Post
District Boundary
Elevation Contour
Waterways/Channels
A
0
Time/Date of Start of Incident
Map Version
1 inch = 600 feet
0 2,0001,000Feet
Communications Plan
Field Command Posts
RD 2042-01 Paradise Point Marina – Bishop Cut &Disappointment Slough
121°25’4.00”W 38°02’44.66”N
RD 2042-02 Spanos Business Park – Eight MileRoad & Interstate 5
121°22’28.03”W 38°03’22.52”N
RD 2114 Agricultural Barn East of Bishop Cut 121°24’51.80”W 38°04’36.26”N
RD 2042 & RD 2114 Communications Equipment
The District does not own communications equipment.
Internal Communications
Means of internal communications among district staff and levee patrols will be personalcellular telephones. Telephone numbers will be assigned for response functions at thetime of activation.
Communications with outside Jurisdictions
Primary means of communications with outside jurisdictions will be personal cellulartelephones. Secondary means of communications will be attendance at MetropolitanUnified Flood Fight Command meetings.
Evacuation Plan
Responsible Agencies
The City of Stockton and the San Joaquin County sheriff’s department are responsiblefor alert and warning and evacuation.
Public Safety Agencies Evacuation Plans
Bishop Tract Evacuation Map is available at www.sjmap.org/evacmaps/private(password protected). Rio Blanco Tract will utilize the same map.
Evacuation Maps for General Public
Evacuation maps for general public with Bishop Tract are available atwww.sjmap.org/evacmaps (Bishop Tract Evacuation Zone). Rio Blanco Tract will utilizethe same map.
Vertical Datum: NAVD88